Implementation notes: amd64, h8atom, crypto_sign/falcon512tree

Computer: h8atom
Architecture: amd64
CPU ID: GenuineIntel-00030661-bfebfbff
SUPERCOP version: 20200618
Operation: crypto_sign
Primitive: falcon512tree

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
2681133	145967 0 0	164011 800 1600	`fpu`	`clang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200414	20200409
2689631	147272 0 0	165323 800 1600	`fpu`	`clang_-mcpu=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200414	20200409
2716392	139373 0 0	156051 800 1600	`fpu`	`clang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200414	20200409
2735166	139373 0 0	156051 800 1600	`fpu`	`clang_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200414	20200409
2748480	190026 0 0	210232 792 1632	`fpu`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200414	20200409
2787505	76557 0 0	92769 784 1600	`fpu`	`clang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200414	20200409
2855083	86888 0 0	104952 792 1632	`fpu`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200414	20200409
2887234	71311 0 0	88376 784 1600	`fpu`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200414	20200409
3095680	83378 0 0	101376 792 1632	`fpu`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200414	20200409
20737115	171328 0 0	191584 792 1632	`ref`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200414	20200409
20963418	94054 0 0	112192 792 1632	`ref`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200414	20200409
21577647	77577 0 0	94792 784 1600	`ref`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200414	20200409
21980399	149391 0 0	167595 792 1600	`ref`	`clang_-mcpu=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200414	20200409
21993776	148189 0 0	166443 792 1600	`ref`	`clang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200414	20200409
22142736	142688 0 0	159595 792 1600	`ref`	`clang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200414	20200409
22198351	142688 0 0	159595 792 1600	`ref`	`clang_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200414	20200409
22718899	84354 0 0	100833 784 1600	`ref`	`clang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20200414	20200409
24137666	90918 0 0	109000 792 1632	`ref`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20200414	20200409

Test failure

Implementation: avx2
Security model: unknown
Compiler: clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE

error 111

Number of similar (compiler,implementation) pairs: 9, namely:

Compiler	Implementations
clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	avx2
clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	avx2
clang -march=native -O -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	avx2
clang -march=native -Os -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	avx2
clang -mcpu=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	avx2
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE	avx2
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE	avx2
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv -fPIC -fPIE	avx2
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE	avx2

Namespace violations

Implementation: fpu
Security model: unknown
Compiler: clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE

codec.o falcon512tree_fpu_comp_decode T
codec.o falcon512tree_fpu_comp_encode T
codec.o falcon512tree_fpu_max_FG_bits R
codec.o falcon512tree_fpu_max_fg_bits R
codec.o falcon512tree_fpu_max_sig_bits R
codec.o falcon512tree_fpu_modq_decode T
codec.o falcon512tree_fpu_modq_encode T
codec.o falcon512tree_fpu_trim_i16_decode T
codec.o falcon512tree_fpu_trim_i16_encode T
codec.o falcon512tree_fpu_trim_i8_decode T
codec.o falcon512tree_fpu_trim_i8_encode T
common.o falcon512tree_fpu_hash_to_point_ct T
common.o falcon512tree_fpu_hash_to_point_vartime T
common.o falcon512tree_fpu_is_short T
common.o falcon512tree_fpu_is_short_half T
fft.o falcon512tree_fpu_FFT T
fft.o falcon512tree_fpu_iFFT T
fft.o falcon512tree_fpu_poly_LDL_fft T
fft.o falcon512tree_fpu_poly_LDLmv_fft T
fft.o falcon512tree_fpu_poly_add T
fft.o falcon512tree_fpu_poly_add_muladj_fft T
fft.o falcon512tree_fpu_poly_adj_fft T
fft.o falcon512tree_fpu_poly_div_autoadj_fft T
fft.o falcon512tree_fpu_poly_div_fft T
fft.o falcon512tree_fpu_poly_invnorm2_fft T
fft.o falcon512tree_fpu_poly_merge_fft T
fft.o falcon512tree_fpu_poly_mul_autoadj_fft T
fft.o falcon512tree_fpu_poly_mul_fft T
fft.o falcon512tree_fpu_poly_muladj_fft T
fft.o falcon512tree_fpu_poly_mulconst T
fft.o falcon512tree_fpu_poly_mulselfadj_fft T
fft.o falcon512tree_fpu_poly_neg T
fft.o falcon512tree_fpu_poly_split_fft T
fft.o falcon512tree_fpu_poly_sub T
fpr.o falcon512tree_fpu_fpr_gm_tab R
fpr.o falcon512tree_fpu_fpr_p2_tab R
keygen.o falcon512tree_fpu_keygen T
rng.o falcon512tree_fpu_get_seed T
rng.o falcon512tree_fpu_prng_get_bytes T
rng.o falcon512tree_fpu_prng_init T
rng.o falcon512tree_fpu_prng_refill T
shake.o falcon512tree_fpu_i_shake256_extract T
shake.o falcon512tree_fpu_i_shake256_flip T
shake.o falcon512tree_fpu_i_shake256_init T
shake.o falcon512tree_fpu_i_shake256_inject T
sign.o falcon512tree_fpu_expand_privkey T
sign.o falcon512tree_fpu_gaussian0_sampler T
sign.o falcon512tree_fpu_sampler T
sign.o falcon512tree_fpu_sign_dyn T
sign.o falcon512tree_fpu_sign_tree T
vrfy.o falcon512tree_fpu_complete_private T
vrfy.o falcon512tree_fpu_compute_public T
vrfy.o falcon512tree_fpu_count_nttzero T
vrfy.o falcon512tree_fpu_is_invertible T
vrfy.o falcon512tree_fpu_to_ntt_monty T
vrfy.o falcon512tree_fpu_verify_raw T
vrfy.o falcon512tree_fpu_verify_recover T

Number of similar (compiler,implementation) pairs: 9, namely:

Compiler	Implementations
clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	fpu
clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	fpu
clang -march=native -O -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	fpu
clang -march=native -Os -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	fpu
clang -mcpu=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	fpu
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE	fpu
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE	fpu
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv -fPIC -fPIE	fpu
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE	fpu

Namespace violations

Implementation: ref
Security model: unknown
Compiler: clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE

codec.o falcon512tree_ref_comp_decode T
codec.o falcon512tree_ref_comp_encode T
codec.o falcon512tree_ref_max_FG_bits R
codec.o falcon512tree_ref_max_fg_bits R
codec.o falcon512tree_ref_max_sig_bits R
codec.o falcon512tree_ref_modq_decode T
codec.o falcon512tree_ref_modq_encode T
codec.o falcon512tree_ref_trim_i16_decode T
codec.o falcon512tree_ref_trim_i16_encode T
codec.o falcon512tree_ref_trim_i8_decode T
codec.o falcon512tree_ref_trim_i8_encode T
common.o falcon512tree_ref_hash_to_point_ct T
common.o falcon512tree_ref_hash_to_point_vartime T
common.o falcon512tree_ref_is_short T
common.o falcon512tree_ref_is_short_half T
fft.o falcon512tree_ref_FFT T
fft.o falcon512tree_ref_iFFT T
fft.o falcon512tree_ref_poly_LDL_fft T
fft.o falcon512tree_ref_poly_LDLmv_fft T
fft.o falcon512tree_ref_poly_add T
fft.o falcon512tree_ref_poly_add_muladj_fft T
fft.o falcon512tree_ref_poly_adj_fft T
fft.o falcon512tree_ref_poly_div_autoadj_fft T
fft.o falcon512tree_ref_poly_div_fft T
fft.o falcon512tree_ref_poly_invnorm2_fft T
fft.o falcon512tree_ref_poly_merge_fft T
fft.o falcon512tree_ref_poly_mul_autoadj_fft T
fft.o falcon512tree_ref_poly_mul_fft T
fft.o falcon512tree_ref_poly_muladj_fft T
fft.o falcon512tree_ref_poly_mulconst T
fft.o falcon512tree_ref_poly_mulselfadj_fft T
fft.o falcon512tree_ref_poly_neg T
fft.o falcon512tree_ref_poly_split_fft T
fft.o falcon512tree_ref_poly_sub T
fpr.o falcon512tree_ref_fpr_add T
fpr.o falcon512tree_ref_fpr_div T
fpr.o falcon512tree_ref_fpr_expm_p63 T
fpr.o falcon512tree_ref_fpr_gm_tab R
fpr.o falcon512tree_ref_fpr_mul T
fpr.o falcon512tree_ref_fpr_p2_tab R
fpr.o falcon512tree_ref_fpr_scaled T
fpr.o falcon512tree_ref_fpr_sqrt T
keygen.o falcon512tree_ref_keygen T
rng.o falcon512tree_ref_get_seed T
rng.o falcon512tree_ref_prng_get_bytes T
rng.o falcon512tree_ref_prng_init T
rng.o falcon512tree_ref_prng_refill T
shake.o falcon512tree_ref_i_shake256_extract T
shake.o falcon512tree_ref_i_shake256_flip T
shake.o falcon512tree_ref_i_shake256_init T
shake.o falcon512tree_ref_i_shake256_inject T
sign.o falcon512tree_ref_expand_privkey T
sign.o falcon512tree_ref_gaussian0_sampler T
sign.o falcon512tree_ref_sampler T
sign.o falcon512tree_ref_sign_dyn T
sign.o falcon512tree_ref_sign_tree T
vrfy.o falcon512tree_ref_complete_private T
vrfy.o falcon512tree_ref_compute_public T
vrfy.o falcon512tree_ref_count_nttzero T
vrfy.o falcon512tree_ref_is_invertible T
vrfy.o falcon512tree_ref_to_ntt_monty T
vrfy.o falcon512tree_ref_verify_raw T
vrfy.o falcon512tree_ref_verify_recover T

Number of similar (compiler,implementation) pairs: 9, namely:

Compiler	Implementations
clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	ref
clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	ref
clang -march=native -O -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	ref
clang -march=native -Os -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	ref
clang -mcpu=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	ref
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE	ref
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE	ref
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv -fPIC -fPIE	ref
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE	ref